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Page 1: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 2: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 3: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 4: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 5: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 6: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 7: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 8: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 9: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 10: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 11: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner

Page 12: Scanned by CamScanner · b) Medium Carbon Steel b) Copper c) High Carbon Steel d) Alloy Steel c) Magnesium d) Zinc e) Tin etc. The principle of ccstinŠ iavolves the production ofmetal

Scanned by CamScanner